Unisex names...narrowing down the list!

Expecting girl #3 in the winter and trying to come up with a unisex name to match our other two daughters, Addison and Baylie. There isn't any name that totally pops out at us at this point, but hoping to at least narrow it down to 2-3 names by the time baby arrives!
Here's the list:

I worry about some of the names being too popular/trendy, but considering our other two daughter's names, we don't want to go way too unique either. Elle is my husbands pick for the mn, mine is Anniston (which doesn't go with all of our choices, but I'm OK with that).